<?php

class m130923_115211_add_column_group_table_contact_campaign extends CDbMigration
{
	public function up()
	{
		return $this->addColumn('ham_contact_campaign','group','INT NULL');
	}

	public function down()
	{
		return $this->dropColumn('ham_contact_campaign','group');
	}

	/*
	// Use safeUp/safeDown to do migration with transaction
	public function safeUp()
	{
	}

	public function safeDown()
	{
	}
	*/
}